ACPI APEI: Add Kconfig option IRQ_WORK for GHES

IRQ_WORK is used by GHES, but it is selected by PERF_EVENT.
For now PERF_EVENT is selected by x86 by default, but
in concept, IRQ_WORK should be selected by GHES, not by others.

Signed-off-by: Chen Gong <gong.chen@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>